Omron H3BA-N Manual page 4

■ Characteristics
Item
Accuracy of operating time
Setting error
Reset time
Influence of voltage
Influence of temperature
Insulation resistance
Dielectric strength
Impulse withstand voltage
Noise immunity
Static immunity
Vibration resistance
Shock resistance
Ambient temperature
Ambient humidity
Life expectancy
Case color
Enclosure ratings
Weight
Note: For setting the time-limit of the Timer to a cycle of less than 3 seconds or applying the forced reset, use the H3BA-N in mode D (signal OFF-
delay).
Nomenclature
H3BA-N
Power Indicator (Green):
Lit when Timer operates.
PW
UP
Output Indicator (Orange):
Lit when Timer outputs.
0.5
Time Range Selector:
Select one from
0
1.2, 3, 12, and 30.
H3BA
Time setting knob (set time)
4
Solid-state Timer
H3BA-N
± 0.3% FS max. ( ± 0.3% ± 10 ms in a range of 1.2 s)
± 5% FS ± 0.05 s max.
Min. power-opening time: 0.1 s max.
Min. pulse-input time:
± 0.5% FS max. ( ± 0.5% ± 10 ms in a range of 1.2 s)
± 2% FS max. ( ± 2% ± 10 ms in a range of 1.2 s)
100 M Ω min. (at 500 VDC)
2,000 VAC, 50/60 Hz for 1 min between current-carrying metal parts and exposed non-current-carrying metal
parts
2,000 VAC, 50/60 Hz for 1 min between control output terminals and operating circuit
1,000 VAC, 50/60 Hz for 1 min between contacts not located next to each other (750 VAC for H3BA-N8H)
1 kV (between power terminals)
2 kV (between current-carrying terminal and exposed non-current-carrying metal parts,
1.5 kV for 24-VDC models)
AC models: ± 1.5 kV (between power terminals), and ± 600 V (between input terminals),
square-wave noise by noise simulator (pulse width: 100 ns/1 µ s, 1-ns rise)
DC models: ± 480 V (between power terminals), and ± 600 V (between input terminals),
square-wave noise by noise simulator (pulse width: 100 ns/1 µ s, 1-ns rise)
Malfunction: 4 kV
Destruction: 8 kV
Destruction: 10 to 55 Hz with 0.75-mm single amplitude each in three directions
Malfunction: 10 to 55 Hz with 0.5-mm single amplitude each in three directions
2
Destruction: 1,000 m/s (approx. 100G) each in three directions
2
Malfunction: 100 m/s (approx. 10G) each in three directions
Operating: –10 ° C to 55 ° C (with no icing)
–25 ° C to 65 ° C (with no icing)
Storage:
Operating: 35% to 85%
Mechanical: 20 million operations min. (under no load
at 1,800 operations/h)
Electrical: 100,000 operations min. (5 A at 250 VAC,
resistive load at 1,800 operations/h)
Light gray (Munsell 5Y7/1)
IEC: IP40 (panel surface)
Approx. 95 g
Operating Mode Display Window
MODE A
Operating Mode Selector:
1.5 Select a mode from
1 2
A, B, B2, C, D, and E
2.5
Scale Range Display
Windows
3
sec
Time Unit Selector
Select a unit from
sec, min, hrs, and 10h.
H3BA-N
50 ms
Mechanical: 10 million operations min. (under no
Electrical:
H3BA-N8H
Power Indicator (Green):
Lit when Timer operates.
Output Indicator (Orange):
Lit when Timer outputs.
Time Range Selector:
Select one from
1.2, 3, 12, and 30.
H3BA-N8H
load at 1,800 operations/h)
100,000 operations min. (5 A at 250
VAC, resistive load at 360 operations/h)
Output Type Display Window
Output Type Selector:
Select a type from A
and H
PW A: Time-limit DPDT
MODE A
UP
(default setting)
1.5
H: Time-limit SPDT and
1 2
instantaneous SPDT
0.5 2.5
Scale Range Display
Windows
3
0
sec
H3BA
Time Unit Selector
Select a unit from sec,
Time setting knob (set time)
min, hrs, and 10 h.